package class202204._21_25;

import java.util.Scanner;

public class demo20220423 {
    /**
     * 最小公倍数
     * @param args
     */
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);
        int m = console.nextInt();
        int n = console.nextInt();
        int result = getCM(m, n);
        System.out.println(result);
    }

    public static int getCM(int m, int n){
        int i=m;
        while( i <= m*n){
            if(i%m==0 && i%n == 0){
                return i;
            }
            i++;
        }
        return 0;
        //write your code here......


    }
}
